As we emerge from earnings season, I've taken some time to review a few of my favorite companies and come to terms with where things stand.

Wilmington, DE -- (SBWIRE) -- 05/21/2013 -- Equity Profile Report expands its NASDAQ Gainers Weekly Watch List adding Monro Muffler Brake Inc. (NASDAQ:MNRO), Westport Innovations Inc. (NASDAQ:WPRT), Hasbro Inc. (NASDAQ:HAS), and Kraft Foods ...

VANCOUVER, April 25, 2013 /PRNewswire/ - Westport Innovations Inc. (TSX:WPT / NASDAQ:WPRT), the global leader in natural gas engines, announced today that it will disclose its financial results for the first quarter ended March 31, 2013 on Thursday ...

According to data from the Alternative Fuels & Advanced Vehicles Data Center, a U.S. Department of Energy program initiative, California had 257 CNG stations and 42 LNG stations as of April 25, whereas Texas had 57 CNG stations and nine LNG stations ...

Westport Innovations Inc. (USA) (NASDAQ:WPRT) shares decreased 4.64% to $28.17. Piper Jaffray cut shares of Westport Innovations from an overweight rating to a neutral rating in a research note issued to investors on May 7. Additionally, the company ...

VANCOUVER - Westport Innovations Inc. (TSX:WPT) lost US$31.8 million in its latest quarter as its revenue fell 16 per cent compared with a year ago.

VANCOUVER, May 2, 2013 /CNW/ - Westport Innovations Inc. (TSX:WPT / NASDAQ:WPRT), the global leader in natural gas engines, today reported financial results for the first quarter ended March 31, 2013 and provided an update on operations.

On the other hand, the bulls argue that prices will remain buoyed by the high marginal costs of production for unconventional oil -- which includes U.S. shale and Canada's oil sands and continues to gain a larger share of the total market -- and that ...

Another day, another U.S. company announces that it is deploying a fleet of natural gas vehicles. This week, it's Haliburton's (NYSE: HAL ) turn: ... Motley Fool contributor Tyler Crowe owns shares of Westport Innovations. You can follow them both on ...

Long-haul truckers will probably begin to boost their use of natural gas now that multiple engine choices are emerging from the partnership between Cummins and Westport Innovations Inc. (USA) (NASDAQ:WPRT). Unfortunately, though, consumers don't ...